Your personal sourdough assistant
Never forget a feeding, track growth, and bake on your schedule. Perfect for beginners and experienced bakers alike.
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Day 7
Ready to bake!
+125%
Growth today
Download Surd Today
Start your sourdough journey with the app that makes it simple. Free to download, no account required.
Free on the App Store
How It Works
Three simple steps to sourdough success
Create Your Starter
Add a new starter or import an existing one. Give it a name and we'll track everything from here.
Follow the Guidance
Get step-by-step feeding instructions with smart reminders. Never miss a feeding again.
Bake When Ready
Know exactly when your starter is at peak activity and ready to bake the perfect loaf.
Features
Everything you need to keep your starter thriving
Simple tools that make sourdough easy
Your Starter, Simplified
Track feedings, growth, and baking schedules in one place
Never Miss a Feeding
Step-by-step guidance with timely reminders
Watch It Rise
Track growth and know exactly when it's ready
Bake When You Want
Schedule baking and we'll time the feedings for you
Take a Break
Store in the fridge with 14-day tracking and reminders
From Scratch to Ready
Follow your starter's journey from day one to baking day
FAQ
Frequently asked questions
Ready to start baking?
Download Surd and take control of your sourdough journey. Your starter will thank you.